Home / 4,420.56-6,602.25-3,497.16

Finding the Fourth Proportional to 4,420.56, 6,602.25 and 3,497.16

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Solution

The fourth proportional to 4,420.56, 6,602.25 and 3,497.16 is: 5,223.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420.56 : 6,602.25 = 3,497.16 : x
  2. Step 2: Convert to fraction form
    4,420.56/6,602.25 = 3,497.16/x
  3. Step 3: Cross multiply
    4,420.56x = 6,602.25 × 3,497.16
  4. Step 4: Simplify right side
    4,420.56x = 23,089,124.61
  5. Step 5: Solve for x
    x = 23,089,124.61/4,420.56
  6. Step 6: Final answer
    x = 5,223.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.